package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Slf4j
public class CommonController {

    @Autowired
    AliOssUtil aliOssUtil;
    @PostMapping("/upload")
    public Result upload(MultipartFile file){
        log.info("文件上传 {}" ,file);
        //原始文件名
        String originalFilename = file.getOriginalFilename();
        //保证文件的名字是唯一的，从而防止文件被覆盖
        String fileName= UUID.randomUUID().toString()
                +originalFilename.substring(originalFilename.lastIndexOf('.'));

        try {
            String url = aliOssUtil.upload(file.getBytes(), fileName);
            return Result.success(url);
        } catch (IOException e) {
            log.error("文件上传失败：{}",e);
        }
      return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
